Question

SERE
Which of the following statements about biogeochemical cycles is not true?
a. Biogeochemical cycles include living and nonliving elements.
b. The rock cycle is a biogeochemical cycle.
C. Biogeochemical cycles are an important part of the Earth system
d. Carbon, nitrogen, and oxygen cycles are biogeochemical cycles.

Answer 1

It is D :-) it is important and it involves living as well nonliving parts of the system

Answer 2

Answer: B. The rock cycle is a biogeochemical cycle.

Explanation: This question is asking for the answer that is not true about biogeochemical cycles^^^ Read carefully everyone! :)